RIVAL XPLR AXS (E1) DUB-WIDE CRANKARM POWERMETER UPGRADE KIT

Features

• Spindle-based unit measures left side power to calculate total watts
• DUB-Wide Spindle
• Long battery life (400+ hours) to power a season of rides
• User replaceable lithium AAA battery
• Waterproof (IPX7 waterproof to 1 meter for 30 mins)
• Lightweight (less than 40g heavier than standard crankset)